Clinical trial · Observational
Application of Multimodal Endoscopic Functional Imaging Technology in the Diagnosis of Common Gastrointestinal Diseases
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
We plan the study to explore the application of endoscopic laser speckle imaging and multispectral blood oxygen imaging to observe gastrointestinal lesions, as well as the differences in the morphology, density and functional status of mucosal surfaces and deep blood vessels of different gastrointestinal lesions, also to explore the role of endoscopic multimodal functional imaging in common gastrointestinal diseases, especially in the early diagnosis of gastrointestinal tumors.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Gastrointestinal Disease | — | UNRESOLVED | — |
Interventions
Interventions (0)
Data not yet available
Design
Arms and outcomes
Arms (0)
[]Primary outcomes (1)
- measure
- Image quality rate
- timeFrame
- one year
- description
- The main evaluation index (image quality rate) is based on FAS(Full Analysis Set) and PPS(Per Protocol Set), for statistical description. Image quality rate Calculation formula: image excellent rate = number of cases with excellent or good image quality evaluation ÷ number of subjects undergoing multimodal endoscopy × 100%.
Secondary outcomes (1)
- measure
- Diagnosis accuracy according to image
- timeFrame
- one year
- description
- (1) Endoscopy examinations combined with laser speckle imaging and Doppler blood oxygen imaging can realize multi-level vascular observation and photographing of the mucosa, and the imaging analyzer will analyzes and synthesizes the two-dimensional map of laser speckle and blood oxygen imaging of the mucosa. Endoscopist will make diagnosis according to the image they get. (2) After endoscopic biopsy or endoscopic mucosal resection (EMR), endoscopic submucosal resection (ESD) obtaining tissue specimens, the pathology was observed by conventional HE staining or immunohistochemistry. (3) The results of comparison are divided into conformity, partial conformity and non-conformity.
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 80 Years
Show eligibility criteria text
Inclusion Criteria: 1. Age: 18-80 years old, gender is not limited 2. Diagnosed or suspected of one of the following common gastrointestinal mucosal diseases: Chronic non-atrophic gastritis, chronic atrophic gastritis, gastric polyps, early gastric cancer, advanced gastric cancer, colon polyps, colon melanosis, inflammatory bowel disease, early colon cancer, advanced colon cancer 3. Sign the informed consent form - Exclusion Criteria: 1. Combined with cardiovascular and cerebrovascular diseases, or severe impairment of liver, kidney and hematopoietic system; 2. mentally ill; 3. the presence of bleeding disorders; 4. Platelet count\<50×10\^9/L; 5. Inability to tolerate or cooperate with endoscopy; 6. Patients with serious complications, such as severe infection, gastrointestinal bleeding, obstruction, perforation, etc.; 7. Pregnant or lactating women. 8. Refuse to sign the informed consent form
References
Publications (0)
Data not yet available